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File:Preparation of alanine from propionic acid.png

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English: The preparation of alanine from propionic acid, first by bromination via the Hell–Volhard–Zelinsky halogenation to form 2-bromopropanoic acid and then ammonolysis to the racemate of the amino acid. The method is reported in Organic Syntheses in the papers doi:10.15227/orgsyn.009.0004 and doi:10.15227/orgsyn.011.0020.
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Source The file was produced by modifying File:Synthesis of alanine - 2.png, an existing file stored on Commons that was uploaded by Rifleman 82 in August 2009. It was constructed by EdChem on 14 April 2019 for use in the article on propionic acid and so the first step and HVZ reaction needed to be shown (the original only shows the ammonolysis). The original file was modified using Microsoft Paint.
Author Rifleman 82, EdChem
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Public domain This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.

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current12:23, 14 April 2019Thumbnail for version as of 12:23, 14 April 20191,206 × 184 (30 KB)EdChem (talk | contribs)Image shows the preparation of alanine from propionic acid, first by bromination via the Hell–Volhard–Zelinsky halogenation to form 2-bromopropanoic acid and then ammonolysis to the racemate of the amino acid. The method is reported in ''Organic Syntheses'' in the papers {{doi|10.15227/orgsyn.009.0004}} and {{doi|10.15227/orgsyn.011.0020}}. The file was produced by modifying File:Synthesis of alanine - 2.png, an existing f...

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